1、. lIL-C-L7864C 8LJ W 7797706 0380873 8 W MIL-C-17864C (MC) 23 August 1972 SUPERSEDING 7 June 1965 MIL-C-17864B (MC) MILITARY SPECIFICATION CARRIER, PISTOL HOLSTER: COTTON DUCK; WHITE (MPJ a This specification is approved for use by all Departments 1, SCOPE and Agencies of the Department. of Defense,
2、 *l,l This specification covers requirements for one type and size pistol holster carrier made of white cotton duck, 2. APPLICABLE DOCUMENTS *2,1 The following documents of the issue in effect on date of invitation for bids or request for proposal, form a part of the specification to the extent spec
3、ified herein, SPECIFICMIONS a FEDERAL V-T-276 W-P-268 CCC-c-419 CCC-D-950 DDD-L-LO MILITARY - Thread, Cotton, - Paper, Kraft, Untreated, Wrapping, - Cloth, Duck, Cotton, Unbleached, Plied-yarns, Army And Numbered. - Dyeing And Aftertreating Processes For Cotton cloths. - Label, For Clothing, Equipag
4、e, And Tentage, (General Use) . MIL-G-16491 - Grommet, Metallic. MIL-B-177 57 - Boxes, Fiber, Corrugated (Modular MIL-T-4 3 5 66 - Tape, Textile, Cotton, General Sizes) , Purpose, Natural Or In Colors, FSC 8465 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
5、 IHS-,-,-MIL-C-L786C 84 M 7797706 0380872 T M MIL-C-17864C (MC) STANDARDS FEDERAL FED-STD-751 - Stitch, Seam And Stitching. MILITARY MIL-STD- 1 O 5 - Sampling Procedures And Tables For Inspection By Attributes. MIL-STD-129 - Marking For Shipment And Storage. (Copies of specifications an standards re
6、quired by suppliers in connection with specific procurement functions should be obtained from the procuring activity or as directed by the contracting officer.) *2.2 Other publications. The following document forms a part of this specification to the extent specified herein. Unless otherwise indicat
7、ed, the issue in effect on date of invitation for bids or request for proposal shall apply. UNIFORM CLASSIFICATION COMMITTEE Uniform Freight Classification Rules (Application for copies should be addressed to the Uniform Classification Committee, 202 Chicago Union Station, Chicago, Illinois 60606 .
8、) 3 . REQUIREMENTS 3.1 Sample. Samples solely for guidance and information to the 6.3). Variation from the specification may a ample, in which case the specification shall go before production is CO ished carrier shall be submitted, or made ayai to the contracting officer or his authorized re for ap
9、proval. The approval of the first arti s the commencement of pro- duction but does he supplier oft responsibility for compliance with all “3.2 First article. ise specified (see 6-21, this specification. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
10、-,-MIL-C-L78b4C 84 7977706 0380873 L MIL-C-17864C (MC) . . The first article shall be manefactured by the supplier in the same facilities to be used for the manufacture of the production item. 3.3 Materials . *3,3.1 Cloth, cotton, duck. The cloth, before bleaching, shall be No. 8 hard texture, confo
11、rming to type I of CCC-C-419. The cotton duck shall be bleached white in accordance with type v, class C of CCC-D-950. =_ *3.3.2 Tape. The tape for binding-the raw edges of the carrier shall be cotton, white (bleached), 3/4 or - 718 inch width at the option of the supplier, conforming . to type I, c
12、lass 2 of MIL-T-43566. 3.3.3 Grommets. Grommets with washers shall be brass, plain type, bright finish, conforming to type I, class 1, eize No. 1 of MIL-G-16491, 3.3.4 Thread. The thread .for gming, stitching and bartacking shall be cotton, white, bleached, conforming to V-T-276; type IB2, glazed fi
13、nish, ticket No. 16, 4 ply for needle and ticket No. 20, 4 ply for bobbin or looper. *3.4 Desiqn. The carrier shall be the U. S. Marine Corps design shown on Figure 1 consisting of a single piece of duck folded and seamed to specified size and shape. The raw edges shall be bound with cotton tape and
14、 the carrier shall be provided with grommets for attaching the pistol holster. *3.5 Patterns. Standard patterns will be furnished to the supplier by the Government. shall not be altered in any way and shall be used only as a guide for cutting the suppliers working patterns. The suppliers working pat
15、terns shall be identical to the standard patterns. The standard pattern *3,5. List of pattern parts. Carriers shall be cut from the specified material in accordance with pattern parts indicated: Material : Cloth, duck, cotton - Item Pattern parts cut parts No. of 1 Body 1 3 Provided by IHSNot for Re
16、saleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-L78b4C 84 W 9799906 0380874 3 MIL-C-17864C (MC) *3.6 Construction. JC3.6.1 Manufacturinq requirements. The carriers shall be manufactured in accordance with the operations and the stitch, seam, and stitching types specifi
17、ed in Table I. *3.6.1.1 Operations. The supplier is not required to follow the exact sequence of operations as listed in Table I, but all operations specified shall be used to manufacture the carriers. *3.6.1.2 Stitches, seams, and stitchinq. The stitch, seam and stitching types specified in Table I
18、 shall conform to FED-STD-751. as specified in Table I indicates the minimum and maximum .number permit ted. “3.6.1.3 Tackinq and backstitchinq. Ends of seams and stitching shall be securely backtacked not less than 1/4 inch when not caught in other stitching. in stitching shall be backstitched not
19、less than 1/2 inch at each break. Thread tension shall be maintained so that there will be no loose stitching and that the lock will be embedded in the center of the material sewed. The number of stitches per inch Thread breaks “3.7 Finished measurements. The finished carrier shall conform to the me
20、asurements shown on Figure 1. *3.8 Markinq. The identification marking shall be applied in the location shown on Figure 1 and shall conform to type IV, class 5 of DDD-5-20. *3.9 Workmanship. The finished carrier shall conform to the quality and grade of product established by this specification. exc
21、eed the applicable acceptable quality levels (AQL). The occurrence of defects shall not 4. QUALITY ASSURANCE PROVISIONS *4.1 Responsibilitv for inspection. Unless otherwise mecified in the contract or purchase order, the supplier ic responsible for the performance of all inspection requirements as s
22、pecified herein. specified in the contract or order, the supplier may use his own or any other facilities suitable for the performance Except as otherwise Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-O OPN NO; - 1. 2. HIL-C-178b4C 4 E 7779706 0380
23、875 5 E MIL-C-17864C (MC) TABLE I MANUFACTURING REQUIREMENTS OPERAT ION Cut t inq . a. Carrier shall be cut in strict accor- dance with pattern furnished by the Government. b. The material shall be cut in the direc- tion indicated by directional lines on the pattern. Replacement of damaged parts. a.
24、 Replace at time of cutting all parts containing damages, such as holes or serious weakening defects, such as smashes, multiple floats, and slubs likely to develop into a hole. b. Replace all parts damaged during the manufacturing process by needle chews which may be expected to develop into a hole,
25、 scissors or knife cuts, tears, holes, or mends. :itch Y Pe ieam or ;titchg Type Stitches Per Inch -3 THREAD - Needle 3obbin or Looper 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-L7864C L( 7779706 0380876 7 MTL-C-17864C (MC) _I OPN NO . 3
26、. 4. - I TABLE I MANUFACTURING REQUIREMENTS OPERATION . Fold and seam, a. Fold the carrier lengthwise in acor- 1 dance with notches ,“ Turn under one edge 3/8 Inch and lap the turned under edge on top with raw edges even and seam edges through all plies 1/16 inch from the folded edge at center of ca
27、rrier as shown in Figure I. Sew on bindinq. a. Fold the seamed duck end to end with center seam between the fold. Position the binding on the cut end of one side of the carrier to lap the raw edges; the folded width of the webbing shall be equal on both sides of the finished carrier and. the cut end
28、s of thebinding shall extend 3/8 to 1/2 inch beyond the folded edges of the duck at each side of the carrier. ititch Y P 301 Seam or Stitchg TYP LSB- 1 S t i tche s Per Inch 8- 10 ,. I 6 THREAD ._ Needle 16/4 ?mr- or ,ooper !O/ 4 Provided by IHSNot for ResaleNo reproduction or networking permitted w
29、ithout license from IHS-,-,-MIL-C-17864C (MC) OPN NO _c_ TABLE I MANUFACTURING REQUIREMENTS OPERATION b. Stitch the binding to the carrier through all plies of duck 1/8 inch from selvage edge of webbing, turning under each end of the binding tightly and smoothly over the folded side edges of the car
30、rier and securely catching the turned ends in the stitching, c. Fold the binding tightly and smoothly wer the raw edges of the duck to the other side of the. carrier and stitch the binding to the carrier through all plies 1/16 inch from selvage edge of webbing. The ends of the stitching at both ends
31、 of the Einished binding shall be securely tacked. 301 301 7 * .- Seam or Stitchg Type LSa- 1 BSa- 1 3ti tches Per Inch 8- 10 8- 10 Needle 16/4 16/4 Bobbin or Looper 20/4 20/4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-178b4C 84 777770b 03
32、80878 O MI L-C - 17 8 64C (MC) OPN NO. - 5. 6. 7. TABLE I MANUFACTURING REQUIRENENTS OPERATION Set prommets. a. The grommets and washers, positioned at the locations shown in Figure 1, shall be securely clinched through all plies of the duck without splitting. Both washers shall be placed on the sam
33、e side of ,the carrier. Bartack a. Make a 1/2 51/32 inch long and 3/32 +1/32-inch-wide horizontal bartack through all plies- . not more than 1/4. inch above each grommet(.see-Figre 1) Bartacks shall- be- free of thread breaks and loose stitching. Viean carrier. 9. Trim all ends of stitching and. rem
34、ove cil1 loose ends of thread from carrier. Remove all spots and stains. jtitch TY Pe Bar - tack -. Seam or Stitchg TY Pe ;ti tches Per Inch 8 per lar tack Needle 16/4 8 - . . Bobbin or Looper 20/4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-
35、C-178b4C 84 777770b 0380877 2 MIL-C-17864C (MC) of the inspection requirements specified herein, unless disapproved by the Government. The Government reserves the right to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and
36、 services conform to prescribed requirements. with MIL-STD-105 except where otherwise indicated herein. *4.2 Inspection. Inspection shall be in accordance *4.2,1 First article inspecti-on. When first article is required, inspection shall be performed on a completely fabricated carrier for conformanc
37、e to all provisions of this specification. L JC4.2.2 Component and material inspection. In accordance with 4.1 above, components and materials shall be tested in accordance with all requirements of referenced speci- fications, drawings and standards unless otherwise excluded, amended, modified or qu
38、alified in this speci- fication or applicable purchase document. *4.2.2.1 In-process inspection. Inspection shall be performed during the manufacturing of the end item to ascertain that the operations are performed as specified herein. The Government reserves the right to determine the acceptability
39、 of construction methods not performed in accordance with specified requirements for operations or subassemblies. *4.2.3 Examination of end item. The end item shall be examined for defects listed in 4.2.3.1 and 4.2.3.2. The sample unit shall be one carrier. *4.2.3.1 General defects. General defects
40、shall be classified as follows: CLASSIFICATION DEFECT MAJOR MINOR EXAMINE Cotton duck - Any hole, cut, or tear X Other fabric defects: -seriously affecting service.- X -affecting serviceability or X ability or appearance appearance but not seriously. 9 Provided by IHSNot for ResaleNo reproduction or
41、 networking permitted without license from IHS-,-,-MIL-C- 17 86 4C (MC) CLASSIFICATION ,EXAMINE ,DEFECT MAJOR MINOR Tape Edges frayed or scalloped; X not firmly or tightly woven. Grommets with Broken or malformed; burrs X washer s or.sharp edges which may cause injury in handling or damage to materi
42、al. Seams and s tit ching Finish partly or totally omitted; any corroded area. Not securely clinched or clinched too tightly, cutting surrounding fabric. Open seams. - 1 / 2 inch .o-r-J esc . -More than 1/2 inch. X X X X N0T.E: A seam shall be classified as open when one or more stitches joining a s
43、eam are broken, or when two or more continuous skipped stitches or run-Offs occur. Run-Offs (see open seams) Wrong seam or stitch type. X Stitch tension loose, resulting in a loosely exposed top or bobbin-. thread ; tight, resulting in tightness of seams. Stitches per inch (except on bartackc) , . .
44、 -One stitch less than minimum specified. -Two or more stitches less ,x than minimum specified. -One or more stitches in excess of maximum specified. X X X 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-17864C 84 m 7779706 0380881 O m MIL-C
45、-17864C (MC) CLASS IF ICATION EXAMINE DEFECT MAJOR MINOR NOTE: Variation in the number of stitches per inch, caused by the operator speeding up the machine and pulling the fabric in order to sew over heavy seams or heavy places shall be classified as follows: Within the Major defect classification -
46、 Minor defect (a) (b) Within the Minor-defect classification - No defect On bartacks Not as specified. Misplaced: -seriously affecting X serviceability. but not seriously. -affecting serviceability Stitching margin not as specified, affecting serviceability or appearance. Stitching ends and thread b
47、reaks not backstitched as specified X X NOTE: Thread breaks not backstitched shall be classified as open seams, Components and as semb 1 y Any imperfection of component or fabrication which will: -seriously affect X serviceability or appearance. appearance but not seriously. -affect serviceability o
48、r X Any required component or part of carrier omitted. X x. Needle chews, mends, or darns. Seams or binding badly puckered or pleated. X Binding improperly or X loosely applied. 11 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NIL-C-178b4C 84 77977
49、0b 0380882 2 MIL-C-17864C (MC) EXAMINE DEFECT CLASS IF ICAT ION MAJOR MINOR . Ends of binding not finished as specified. Cleanness Spots or stainc not X removed or not removable. Thread ends not trimmed throughout, X X “4.2.3.2 Finished measurements, Any dimension not within the tolerances specified on Figure 1 shall be
